Use proportion or formula or working
Part
____== %_
Whole. 100
Answer: 500
500 people attended the game
Given the function f (x) = 3x, find the value of f-1 (81).
For this case, the first thing you should do is rewrite the function.
We have then:
y = 3 ^ x
From here, we clear the value of x:
log3 (y) = log3 (3 ^ x)
log3 (y) = x
Then, we rewrite the function again:
f (x) ^ - 1 = log3 (x)
Now, we evaluate the inverse function for x = 81:
f (81) ^ - 1 = log3 (81)
f (x) ^ - 1 = 4
Answer:
the value of f-1 (81) is:
f (x) ^ - 1 = 4
Step-by-step explanation:
Where is your question in order to answer it
Answer:
d=65
Step-by-step explanation:
Length: 56
Width: 33
I solved the second equation and it’s zero, I’m not really sure how to help with the top on tho. I am really sorry :/
